.product{
	margin-top: 50px;
	padding-bottom: 102px;
}
.product ul{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.product li{
	width: 31.7%;
	margin-bottom: 60px;
}
.product li .pic{
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	height: 288px;
	background-color: #F2F2F2;
	
}
.product li .pic .hoverImg{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: auto;
    height: auto;
    max-width: 100%;
    opacity: 0;
    transition: all 0.6s;
}
.product li:hover .pic .hoverImg{
    opacity: 1;
    transform: translate(-50%,-50%)scale(1)
}
.product li:hover .pic img:first-child{
    opacity: 0;
    transform: scale(1)
}
.product li .pic a::before{
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 2px solid #F48400;
	box-sizing: border-box;
	opacity: 0;
	transition: all 0.6s;
	z-index: 2;
}
.nav-content .left ul li a{ 
	color: #222222;
}

.product li .pic:hover a::before{
	opacity: 1;
}
.product li .text-box{
	border-bottom: 1px solid #EBEBEB;
	padding: 35px 0;
	transition: all 0.6s;
}
.product li:hover .text-box{
	background-color: #F48400;
	padding: 35px 31px;
}
.product li:hover .text-box .title,
.product li:hover .text-box .description{
	color: #fff;
}
.product li .title{
	font-size: 18px;
	font-family: PingFang;
	font-weight: 500;
	color: #333333;
	line-height: 1;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	text-overflow: ellipsis;
	overflow: hidden;
}
.product li  .description{
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	text-overflow: ellipsis;
	overflow: hidden;
	font-size: 16px;
	font-family: PingFang;
	font-weight: 500;
	color: #999999;
	line-height: 1;
	margin-top: 19px;
}
.product-details{
	padding-top: 80px;
}
.product-details .details-nav{
	line-height: 75px;
	background-color: rgba(30,30,30,0.8);
}
.product-details .details-nav.active{
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 3;
}
.product-details .details-nav .content1400{
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.product-details .details-nav .left{
	font-size: 22px;
	font-family: PingFang;
	font-weight: 500;
	color: #FFFFFF;
}
.product-details .details-nav .right ul{
	display: flex;
}
.product-details .details-nav .right li{
	margin-left: 54px;
}
.product-details .details-nav .right a{
	font-size: 18px;
	font-family: PingFang;
	font-weight: 500;
	color: #fff;
}
.product-details .details-nav .right li.active a,
.product-details .details-nav .right li:hover a{
	color: #F48400
}
.product-details .details-attr {
	background-color: #e9e9eb;
	height: 725px;
}
.product-details .details-attr .content1400{
	height: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.product-details .details-attr .sub-title{
	font-size: 30px;
	font-family: PingFang;
	font-weight: 500;
	color: #333333;
	line-height: 1;
}
.product-details .details-attr .title{
	font-size: 55px;
	font-family: PingFang;
	font-weight: bold;
	color: #333333;
	line-height: 1;
	margin-top: 31px;
	margin-bottom: 48px;
}
.product-details .details-attr li{
	position: relative;
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #222222;
	line-height: 46px;
}
.product-details .details-attr li::before{
	position: absolute;
	content: "";
}
.product-details .details-content{
	padding: 59px 0 131px;
}
.product-details .details-content .title-div{
	position: relative;
	padding-bottom: 21px;
	font-size: 22px;
	font-family: PingFang;
	font-weight: bold;
	color: #333333;
	line-height: 1;
	border-bottom: 1px solid #E9E9E9;
	margin-bottom: 23px;
}
.product-details .details-content .title-div::before{
	position: absolute;
	content: "";
	left: 0;
	bottom: 0;
	width: 90px;
	height: 2px;
	background: #F08200;
	
}
.product-details .details-content .text{
	margin-bottom: 32px;
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #666666;
	line-height: 30px;
}

.product-details .details-content p{
	margin-bottom: 32px;
	font-size: 16px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #666666;
	line-height: 30px;
}

.product-details .details-content .des,
.product-details .details-content .trait{
	margin-bottom: 95px;
}
.product-details .details-content img{
	margin-top: 29px;
	width: 100%;
}

.list .hoverLi .pic:hover{
	cursor: pointer;
}

@media (max-width: 1430px){
.product-details.details-attr .content1400 .left{
    width: 40%;
}
.product-details .details-attr .content1400 .right{
	width: 60%;
}
.product-details .details-attr .content1400 .right img{
	width: 100%;
}
}
@media(max-width:1076px){
	.product-details .details-attr{
		height: auto;
	}
	.product-details .details-attr .content1400{
		flex-wrap: wrap;
	}
.product-details .details-attr .content1400 .left{
	margin-top: 30px;
    width: 100%;
}
.product-details .details-attr .content1400 .right{
	width: 100%;
}
}

@media(max-width:658px){
	.product li {
    width: 48%;
}
/* .product li .pic {
	height: 175px;
} */
}
@media(max-width:548px){
	.product-details .details-nav .content1400 {
    flex-wrap: wrap;
}
}
@media(max-width:547px){
	.product-details .details-nav .right li {
		margin-left: 0;
		margin-right: 20px;
	}
}
@media(max-width:427px){
.product-details .details-attr .sub-title {
    font-size: 20px;
}
.product-details .details-attr .title {
	font-size: 46px;
}
}